The Blacklist features the hunt for a scientist hellbent on immortality! But what else is on TV tonight? Here are the TV listings for Thursday 03/26/2015:

8:00 PM ET

Grey’s Anatomy (“With or Without You”) – Rattled by recent events, Meredith tries to decide what to do about Derek; Owen is stunned when his mother is admitted to the hospital. (ABC)

Bones (“The Psychic in the Soup”) – Angela’s psychic friend Avalon helps the team investigate when a psychic is found dead in the trunk of a tree; Booth and Brennan consider the pros and cons of Christine’s imaginary friend. (FOX)

Dateline NBC – Investigative journalism. (NBC)

Credit: NBC

9:00 PM ET

NICK’S PICK:The Blacklist (“The Longevity Initiative”) – The task force hunts a scientist who kidnaps disabled patients in order to further his research on immortality; Tom must evade new enemies. (NBC)

Scandal (“Put a Ring on It”) – When Michael gets involved with a bad situation, Cyrus is pressured to move up the wedding to help with damage control; David moves forward with his plan to take down B613. (ABC)

The Real Housewives of Melbourne (“Anyone for Golf?”) – Chyka and Bruce collaborate with Australian businessman Eddie McGuire on a new building project; Gina prepares for a colorful photo shoot; Janet invites the women to enjoy a day of golf. (Bravo)

Party Down South (“Gettin’ On and Goin’ Off”) – Daddy has issues with almost everyone in the house; Tiffany, Lauren and Hannah have a girl’s day at a nail salon; Walt and Murray fire the first shots in a prank war against Hott Dogg. (CMT)

Backstrom (“Give ‘Til It Hurts”) – The team investigates when a hit-and-run leaves a wealthy woman dead; Backstrom’s unhealthy habits cause friction in his life. (FOX)

My Big Fat American Gypsy Wedding (“Gypsy Jinxes and Wedding Hijinks”) – Two sisters plan to wed their gorger fiances in a gypsy-style double wedding; a jealous sister-in-law threatens to start a war; a superstitious couple thinks their wedding is cursed. (TLC)

10:00 PM ET

American Crime (“Episode Four”) – Russ and Barb are visited by their estranged son; new information leads to Carter’s defense team landing a bail hearing; Aliyah insists that Carter comply with her conditions. (ABC)

Party Down South (“Talk of Shame”) – Members of the cast play Never Have I Ever and reveal some steamy secrets; Mattie and Lyle discuss their kiss; Hott Dogg gets up close and personal with her roommates’ underwear. (CMT)

Archer (“Drastic Voyage: Part I”) – Archer and the gang prepare for their most fantastic voyage ever. (FX)

Vikings (“Born Again”) – Preparations for the Paris raid pick up speed, and Rollo thinks about the Seer’s prophecy about his destiny; Kalf arrives in Kattegat to join the raid. (History)

Mary Mary (“Mary Mary Together Again”) – Erica desperately needs a vacation, so when Warryn cancels their getaway for a work trip in NYC, things get heated. But the real fireworks begin when Tina tells Erica it’s time get Mary Mary back together. (WE TV)

The Slap (“Rosie”) – Rosie alienates the few supporters she had left; Gary comes to Rosie’s defense when Thanasis dismantles her testimony. (NBC)

Welcome to Myrtle Manor (“Trailer Park Boss”) – Roxy joins Myrtle Manor, much to Becky’s dismay; Amanda attempts to make up with Chelsey with a birthday BBQ; romance blossoms between Jessica and Brock. (TLC)

Chopped Canada (“Taken Out by Takeout”) – Greek salad and beef pho make for strange bedfellows in the appetizer round; the second round basket contains a drive-thru staple; the dessert round features an Asian adventure with a cherry twist. (Food Network)